Secure optical encryption based on ghost imaging with fractional Fourier transform
Shengmei Zhao, Xiaodi Yu, Le Wang, Wei Li, Baoyu Zheng
Topics & Concepts
Fractional Fourier transformEncryptionComputer scienceGhost imagingKey (lock)Speckle patternFourier transformObject (grammar)AlgorithmImage (mathematics)Computer visionArtificial intelligencePhysicsComputer securityFourier analysisQuantum mechanicsRandom lasers and scattering mediaAdvanced Steganography and Watermarking TechniquesOrbital Angular Momentum in Optics